The Hadamard Maximal Determinant Problem

Papers

Talks

Talks by Richard Brent

Workshop on Probabilistic and Extremal Combinatorics, Monash University, 13-17 June 2016

Gene Golub Day Memorial Workshop, Hong Kong Baptist University, 7 February 2015

57th Annual Meeting of the Australian Mathematical Society, Sydney, 1 October 2013

36th ACCMCC Conference, University of NSW, 10-14 December 2012

56th Annual Meeting of the Australian Mathematical Society, Ballarat, 26 September 2012

Hadamard Workshop in Honour of Kathy Horadam, RMIT, Melbourne, 28 November 2011

Hadamard Maximal Determinant Workshop, ANU, 14 May 2010

Talks by Will Orrick and Paul Zimmermann

Data for Minors of Maxdet Matrices

The following links are relevant to the paper On minors of maximal determinant matrices.
In the pdf files, frequencies (multiplicities) of minors are indicated by superscripts. For example, 2336 means that the minor with absolute value 2 occurs 336 times.

Data for Various Orders

Gram matrices are encoded in a compressed format, which is described here.

A C program to convert to compressed format is here, and a C program to convert from compressed format is here.

The following links are relevant to the orders 19, 26, 27, 29, 33 and 37 that are considered in the above papers/talks.

Order 19
Order 26
Order 27
Order 29
Order 33
Order 37

Other Online Resources

A great resource is Will Orrick's page.

Return to Richard Brent's index page